What’s the cheapest stopover airport for flights from London Heathrow Airport to Boston?

Frankfurt am Main (FRA) is the most affordable one-stop option, with an average return flight price of £389.

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Boston?

Flights via Dublin (DUB) offer the fastest connection on this route, with an average stopover time of 1h 51m.

What’s the top stopover airport for flights from London Heathrow Airport to Boston?

Reykjavik (KEF) – chosen by Cheapflights users on 40% of one-stop itineraries from London Heathrow Airport to Boston on Cheapflights.

What’s the fastest stopover option from London Heathrow Airport to Boston?

Flights via Dublin (DUB) have the shortest average one-way travel time for one-stop routes: 10h 20m.

How long is the flight from London Heathrow Airport to Boston?

There are many flights that can get you from London Heathrow Airport to Boston in 11h 25m. Fly via United Airlines to get the fastest option. The distance between London Heathrow Airport and Boston is about 3254 mi.

What are the cheapest airlines flying from London Heathrow Airport to Boston round-trip?

Our cheapest airline available from London Heathrow Airport to Boston is PLAY. Our recent data shows that you can find tickets from as low as £270 on this airline. Additional options worth looking into are TAP AIR PORTUGAL and Scandinavian Airlines, starting at £280 and £297 round-trip. PLAY is priced at 40% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from London Heathrow Airport to Boston one-way?

One-way options have recently been found by users for as low as £300 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Finnair from £300 and British Airways from £303 one-way.

Weekly flight availability from London Heathrow Airport to Boston

The most flights from LHR to BOS are scheduled on a Monday (36 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (33 on average).

In terms of precipitation, rainfall in Boston ranges from 78.0 - 101.0 inches per month. March is typically the wettest month, when rainfall can reach 101.0 mm. July is typically the driest time to visit Boston when rainfall is around 78.0 mm.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

What are the cheapest flights from London Heathrow Airport to Boston?

The cheapest flight price from London Heathrow Airport to Boston is £347. On average you can expect to pay £1,316. The most popular route, (London Heathrow - Boston Logan Intl), can usually be booked for £291.

What are the most reliable airlines from London Heathrow Airport to Boston?

Consider Scandinavian Airlines (92%), Gulf Air (92%) or KLM (87%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Boston.

What are the most popular airlines that fly from London Heathrow Airport to Boston?

American Airlines, Air Canada and Air France are the most popular airlines when flying from London Heathrow Airport to Boston.

What is the cheapest day to fly round-trip from London Heathrow Airport to Boston?

Saturday flights are generally found to be more expensive for flights from London Heathrow Airport to Boston. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Boston.

How far in advance should I book a flight from London Heathrow Airport to Boston?

Users have found that booking a flight from London Heathrow Airport to Boston at least 53 days early can save you up to 31% on average compared to booking a flight this week. If booking 53 days before your flight isn’t an option for you, users have found flights from London Heathrow Airport to Boston for as little as £406 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £639 for flights departing within the next 3 days.

What is the cheapest month to fly from London Heathrow Airport to Boston?

September is one of the best times of the year to fly to Boston from London Heathrow Airport. Prices for September average £451 per person but you can even find prices for as low as £302. The most expensive prices can be found in the month of December. Opting for a September flight can save you 24% on your journey compared to booking in December

What airport do you fly into for flights to Boston from London Heathrow?

Most people fly into Boston Logan Intl (BOS) if they book a flight to Boston from London Heathrow. On average, Logan Intl has 35 inbound flights from London Heathrow per day from 17 airlines. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

Can I find deals for flights from Heathrow to Boston that include hotel bookings?

Yes. In addition to deals on Heathrow to Boston flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Heathrow to Boston?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Boston.

Can I find deals for business class flights from Heathrow to Boston?

Yes. Cheapflights offers flight deals from Heathrow to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£300+ Flights from London Heathrow Airport to Boston

Cheapflights Tip: The best prices from London Heathrow to Boston Logan Intl are usually found in February or September, booked 44 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap flight deals from Heathrow to Boston

Round-trip from	£340
One-way from	£300
Popular in	December
Cheapest in	February
Average price	£399
Good round-trip deal	£413 or less
Good one-way deal	£458 or less

United Airlines
1/10-9/10
2 total stops
37h 25m total
London to Boston

Search Deals

TAP AIR PORTUGAL
20/10
1 total stop
30h 20m total
London to Boston

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (£7 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Price to beat on a round-trip flight from London Heathrow to Boston Logan Intl.

Search Deals

Price to beat on a one-way flight from London Heathrow to Boston Logan Intl.

Search Deals

Find flight deals from Heathrow to Boston

Cheapest flights from Heathrow to Boston
Explore the most affordable flight options available from Heathrow to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Wed 1/1006:55LHR - BOS

1 stop15h 45mUnited Airlines

Thu 9/1018:20BOS - LHR

1 stop21h 40mUnited Airlines

Deal found 10/9£340

Wed 22/1017:35LHR - BOS

Nonstop7h 35mBritish Airways

Tue 28/1022:35BOS - LHR

Nonstop6h 40mBritish Airways

Deal found 10/9£340

Sat 8/1106:00LHR - BOS

2 stops20h 27mAir Canada

Sat 15/1118:40BOS - LHR

2 stops20h 55mAir Canada

Deal found 10/9£341

Fri 19/908:30LHR - BOS

1 stop16h 40mUnited Airlines

Sun 21/920:08BOS - LHR

1 stop10h 17mUnited Airlines

Deal found 10/9£342

Fri 5/1220:35LHR - BOS

1 stop19h 00mIcelandair

Wed 17/1219:50BOS - LHR

1 stop18h 40mIcelandair

Deal found 10/9£343

Wed 22/1011:45LHR - BOS

1 stop11h 35mVirgin Atlantic

Wed 29/1021:00BOS - LHR

Nonstop6h 50mVirgin Atlantic

Deal found 10/9£343

Thu 18/906:00LHR - BOS

1 stop14h 25mMultiple Airlines

Wed 24/906:00BOS - LHR

2 stops19h 30mMultiple Airlines

Deal found 9/9£344

Sat 29/1113:25LHR - BOS

1 stop10h 47mAir Canada

Sat 6/1205:30BOS - LHR

1 stop20h 40mAir Canada

Deal found 10/9£345

Thu 18/907:30LHR - BOS

2 stops13h 58mUnited Airlines

Thu 25/919:00BOS - LHR

1 stop10h 40mUnited Airlines

Deal found 10/9£346

Wed 1/1007:45LHR - BOS

2 stops13h 37mUnited Airlines

Wed 8/1006:00BOS - LHR

1 stop9h 40mUnited Airlines

Deal found 11/9£346

Tue 23/1213:45LHR - BOS

2 stops34h 57mAir Canada

Sun 11/105:30BOS - LHR

2 stops34h 05mAir Canada

Deal found 10/9£348

Best flights from Heathrow to Boston
Discover carefully curated flight deals from Heathrow to Boston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2025.

Mon 22/909:30LHR - BOS

1 stop11h 25mUnited Airlines

Mon 29/917:05BOS - LHR

1 stop9h 50mUnited Airlines

Deal found 11/9£343

Tue 17/207:00LHR - BOS

2 stops18h 20mSWISS

Thu 12/322:50BOS - LHR

1 stop10h 10mSWISS

Deal found 11/9£357

Sat 10/109:20LHR - BOS

Nonstop7h 58mJetBlue

Sat 17/118:54BOS - LHR

Nonstop7h 01mJetBlue

Deal found 11/9£357

Tue 30/906:50LHR - BOS

2 stops14h 32mUnited Airlines

Thu 9/1006:00BOS - LHR

1 stop9h 40mUnited Airlines

Deal found 11/9£346

Wed 8/1008:25LHR - BOS

Nonstop7h 57mJetBlue

Sun 12/1018:13BOS - LHR

Nonstop7h 17mJetBlue

Deal found 11/9£357

Wed 11/306:50LHR - BOS

2 stops13h 35mUnited Airlines

Wed 18/318:30BOS - LHR

1 stop11h 55mUnited Airlines

Deal found 11/9£346

Tue 17/209:20LHR - BOS

Nonstop7h 58mJetBlue

Sun 8/319:54BOS - LHR

Nonstop7h 01mJetBlue

Deal found 11/9£357

Wed 1/1006:50LHR - BOS

2 stops14h 32mUnited Airlines

Wed 8/1006:00BOS - LHR

1 stop9h 40mUnited Airlines

Deal found 11/9£346

Sun 15/209:20LHR - BOS

Nonstop7h 58mJetBlue

Wed 11/319:54BOS - LHR

Nonstop7h 01mJetBlue

Deal found 11/9£357

Fri 26/907:45LHR - BOS

2 stops13h 37mUnited Airlines

Wed 1/1018:30BOS - LHR

1 stop10h 05mUnited Airlines

Deal found 10/9£347

Thu 19/209:20LHR - BOS

Nonstop7h 58mJetBlue

Mon 9/319:54BOS - LHR

Nonstop7h 01mJetBlue

Deal found 11/9£357

Wed 1/1006:50LHR - BOS

2 stops14h 32mUnited Airlines

Thu 9/1006:00BOS - LHR

1 stop9h 40mUnited Airlines

Deal found 11/9£347

Direct flights from Heathrow to Boston
Explore direct flight options from Heathrow to Boston based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 September 2025.

Wed 1/1008:25LHR - BOS

Nonstop8h 02mJetBlue

Fri 10/1018:13BOS - LHR

Nonstop7h 17mJetBlue

Deal found 10/9£340

Wed 22/1017:35LHR - BOS

Nonstop7h 35mBritish Airways

Tue 28/1022:35BOS - LHR

Nonstop6h 40mBritish Airways

Deal found 10/9£340

Sat 27/908:25LHR - BOS

Nonstop8h 02mJetBlue

Mon 29/918:23BOS - LHR

Nonstop7h 07mJetBlue

Deal found 11/9£342

Sat 1/1109:20LHR - BOS

Nonstop7h 54mJetBlue

Fri 7/1119:12BOS - LHR

Nonstop6h 43mJetBlue

Deal found 10/9£343

Fri 10/1008:25LHR - BOS

Nonstop7h 57mJetBlue

Thu 16/1018:13BOS - LHR

Nonstop7h 17mJetBlue

Deal found 11/9£344

Wed 1/1018:15LHR - BOS

Nonstop7h 45mVirgin Atlantic

Thu 9/1019:05BOS - LHR

Nonstop6h 40mVirgin Atlantic

Deal found 11/9£346

Fri 26/908:25LHR - BOS

Nonstop8h 02mJetBlue

Thu 2/1018:23BOS - LHR

Nonstop7h 07mJetBlue

Deal found 11/9£347

Sat 14/209:20LHR - BOS

Nonstop7h 58mJetBlue

Fri 20/218:54BOS - LHR

Nonstop7h 01mJetBlue

Deal found 10/9£348

Wed 24/909:40LHR - BOS

Nonstop7h 40mVirgin Atlantic

Sun 28/922:45BOS - LHR

Nonstop6h 45mVirgin Atlantic

Deal found 11/9£348

Mon 22/912:45LHR - BOS

Nonstop7h 55mVirgin Atlantic

Mon 29/920:15BOS - LHR

Nonstop6h 50mVirgin Atlantic

Deal found 10/9£349

Thu 30/1009:20LHR - BOS

Nonstop7h 54mIcelandair

Fri 7/1119:12BOS - LHR

Nonstop6h 43mIcelandair

Deal found 12/9£352

Fri 26/908:25LHR - BOS

Nonstop8h 02mIcelandair

Wed 1/1018:23BOS - LHR

Nonstop7h 07mIcelandair

Deal found 10/9£353

Last-minute flights from Heathrow to Boston
Discover last-minute flight deals from Heathrow to Boston. Data last updated 12 September 2025 and is based on user searches.

Wed 17/908:25LHR - BOS

Nonstop8h 02mJetBlue

Sun 21/918:23BOS - LHR

Nonstop7h 07mJetBlue

Deal found 12/9£343

Wed 17/907:30LHR - BOS

2 stops13h 58mUnited Airlines

Wed 24/911:00BOS - LHR

1 stop14h 20mUnited Airlines

Deal found 9/9£345

Thu 18/906:00LHR - BOS

1 stop14h 25mMultiple Airlines

Wed 24/906:00BOS - LHR

2 stops19h 30mMultiple Airlines

Deal found 9/9£344

Thu 18/907:30LHR - BOS

2 stops13h 58mUnited Airlines

Thu 25/919:00BOS - LHR

1 stop10h 40mUnited Airlines

Deal found 10/9£346

Fri 19/907:30LHR - BOS

1 stop17h 40mUnited Airlines

Fri 26/905:30BOS - LHR

1 stop20h 25mUnited Airlines

Deal found 11/9£341

Fri 19/906:30LHR - BOS

1 stop18h 40mUnited Airlines

Sat 27/909:30BOS - LHR

1 stop20h 10mUnited Airlines

Deal found 10/9£342

Wed 1/1006:55LHR - BOS

1 stop15h 45mUnited Airlines

Thu 9/1018:20BOS - LHR

1 stop21h 40mUnited Airlines

Deal found 10/9£340

Wed 1/1007:45LHR - BOS

2 stops13h 37mUnited Airlines

Wed 8/1006:00BOS - LHR

1 stop9h 40mUnited Airlines

Deal found 11/9£346

Thu 2/1006:50LHR - BOS

2 stops14h 32mUnited Airlines

Fri 24/1012:35BOS - LHR

1 stop12h 45mUnited Airlines

Deal found 11/9£348

Wed 22/1017:35LHR - BOS

Nonstop7h 35mBritish Airways

Tue 28/1022:35BOS - LHR

Nonstop6h 40mBritish Airways

Deal found 10/9£340

Wed 22/1011:45LHR - BOS

1 stop11h 35mVirgin Atlantic

Wed 29/1021:00BOS - LHR

Nonstop6h 50mVirgin Atlantic

Deal found 10/9£343

One-way flights from Heathrow to Boston
Search for one-way flight options from Heathrow to Boston. Find affordable one-way fares based on user searches. Data last updated 12 September 2025.

Mon 20/1018:45LHR - BOS

1 stop30h 20mTAP AIR PORTUGAL

Deal found 10/9£300

Wed 1/1007:40LHR - BOS

3 stops37h 19mMultiple Airlines

Deal found 10/9£300

Mon 1/1219:10LHR - BOS

Nonstop7h 45mBritish Airways

Deal found 10/9£301

Fri 26/908:15LHR - BOS

1 stop12h 54mJetBlue

Deal found 10/9£302

Sun 4/118:05LHR - BOS

1 stop27h 45mAer Lingus

Deal found 10/9£303

Sat 27/908:15LHR - BOS

1 stop13h 34mJetBlue

Deal found 11/9£303

Mon 13/1020:50LHR - BOS

1 stop29h 25mMultiple Airlines

Deal found 11/9£304

Mon 22/921:10LHR - BOS

1 stop22h 30mAer Lingus

Deal found 11/9£305

Sun 19/1019:50LHR - BOS

1 stop23h 30mTAP AIR PORTUGAL

Deal found 10/9£306

Mon 20/1015:05LHR - BOS

2 stops34h 00mMultiple Airlines

Deal found 11/9£308

Mon 15/1220:05LHR - BOS

2 stops29h 50mMultiple Airlines

Deal found 10/9£309

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 22/9

09:30-15:55

1 stop11h 25m

Boston Logan Intl

Mon 29/9

17:05-07:55

1 stop9h 50m

£343

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Tue 30/9

06:50-16:22

2 stops14h 32m

Boston Logan Intl

Thu 9/10

06:00-20:40

1 stop9h 40m

£346

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 11/3

06:50-16:25

2 stops13h 35m

Boston Logan Intl

Wed 18/3

18:30-10:25

1 stop11h 55m

£346

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 1/10

06:50-16:22

2 stops14h 32m

Boston Logan Intl

Wed 8/10

06:00-20:40

1 stop9h 40m

£346

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Fri 26/9

07:45-16:22

2 stops13h 37m

Boston Logan Intl

Wed 1/10

18:30-09:35

1 stop10h 05m

£347

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 1/10

06:50-16:22

2 stops14h 32m

Boston Logan Intl

Thu 9/10

06:00-20:40

1 stop9h 40m

£347

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Tue 17/2

07:00-20:20

2 stops18h 20m

Boston Logan Intl

Thu 12/3

22:50-13:00

1 stop10h 10m

£357

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Sat 10/1

09:20-12:18

Nonstop7h 58m

Boston Logan Intl

Sat 17/1

18:54-06:55

Nonstop7h 01m

£357

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 8/10

08:25-11:22

Nonstop7h 57m

Boston Logan Intl

Sun 12/10

18:13-06:30

Nonstop7h 17m

£357

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Tue 17/2

09:20-12:18

Nonstop7h 58m

Boston Logan Intl

Sun 8/3

19:54-06:55

Nonstop7h 01m

£357

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 23 results

Best time to book a flight from Heathrow to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Heathrow with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Boston

Prices

Airlines

How far ahead should I book a flight from London Heathrow Airport to Boston?

The best time to book flights from London Heathrow Airport to Boston is 44 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from London Heathrow Airport to Boston?

Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Boston (average of £10). Flying from London Heathrow Airport to Boston in July is currently the most expensive (average of £724). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to BOS?

When flying from London Heathrow Airport to Boston, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 30% versus a flight in the evening.

What is the cheapest day to fly from London Heathrow Airport to Boston?

Travellers seeking maximum savings on their London Heathrow Airport to Boston flight should consider departing on Wednesday at midday when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Boston

Get a feel of what it's like to fly with KLM, Air France, andVirgin Atlantic from London Heathrow Airport to Boston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

KLM

7.8

Good

1,385 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Air France

7.4

Good

1,469 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Virgin Atlantic

7.4

Good

664 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Icelandair

7.0

Good

546 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

British Airways

6.7

Okay

7,361 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

What airport do you fly into for flights to Boston from London Heathrow?
Most people fly into Boston Logan Intl (BOS) if they book a flight to Boston from London Heathrow. On average, Logan Intl has 35 inbound flights from London Heathrow per day from 17 airlines. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.
How long is the flight from London Heathrow Airport to Boston?
There are many flights that can get you from London Heathrow Airport to Boston in 11h 25m. Fly via United Airlines to get the fastest option. The distance between London Heathrow Airport and Boston is about 3254 mi.
What are the cheapest airlines flying from London Heathrow Airport to Boston round-trip?
Our cheapest airline available from London Heathrow Airport to Boston is PLAY. Our recent data shows that you can find tickets from as low as £270 on this airline. Additional options worth looking into are TAP AIR PORTUGAL and Scandinavian Airlines, starting at £280 and £297 round-trip. PLAY is priced at 40% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from London Heathrow Airport to Boston one-way?
One-way options have recently been found by users for as low as £300 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Finnair from £300 and British Airways from £303 one-way.
What are the most reliable airlines from London Heathrow Airport to Boston?
Consider Scandinavian Airlines (92%), Gulf Air (92%) or KLM (87%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Boston.
What are the cheapest flights from London Heathrow Airport to Boston?
The cheapest flight price from London Heathrow Airport to Boston is £347. On average you can expect to pay £1,316. The most popular route, (London Heathrow - Boston Logan Intl), can usually be booked for £291.
Can I find deals for flights from Heathrow to Boston that include hotel bookings?
Yes. In addition to deals on Heathrow to Boston flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Boston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Boston.
Can I find deals for business class flights from Heathrow to Boston?
Yes. Cheapflights offers flight deals from Heathrow to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Heathrow Airport to Boston?
Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Boston (average of £10). Flying from London Heathrow Airport to Boston in July is currently the most expensive (average of £724). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Burlington

Peabody

Cambridge

Somerville

Quincy

Chelmsford

Browse thousands of different options on Cheapflights for your next trip

Fly from Heathrow to Boston on these airlines

British Airways flights from London Heathrow to Boston Logan Intl

Virgin Atlantic flights from London Heathrow to Boston Logan Intl

Finnair flights from London Heathrow to Boston Logan Intl

Alternative routes for Heathrow to Boston

London City to Boston flights

Gatwick to Boston flights

Stansted to Boston flights

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Heathrow to Albany flights

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Heathrow to Nantucket flights

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Heathrow to Worcester flights

London City to Worcester flights

Other flights to Boston

Complete your trip

Boston car hire

Boston Logan Intl Airport car hire

Providence-TFGreen Airport car hire

Manchester Airport car hire

Bedford Hanscom Field Airport car hire

Hyannis car hire

Downtown car hire

Back Bay car hire

Seaport District car hire

North End car hire

Fenway–Kenmore car hire

East Boston car hire

Top 10 airlines flying from Heathrow to Boston

Airline	Cheapest	Average	Flexibility	On-time
PLAY	Cheapest£270	Average£316	FlexibilityNo cancel fee	On-timeN/A	Search PLAY flights
TAP AIR PORTUGAL	Cheapest£280	Average£421	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Scandinavian Airlines	Cheapest£297	Average£451	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Lufthansa	Cheapest£302	Average£415	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Icelandair	Cheapest£337	Average£418	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
United Airlines	Cheapest£337	Average£399	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Aer Lingus	Cheapest£340	Average£524	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Air France	Cheapest£345	Average£440	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Delta	Cheapest£347	Average£535	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
British Airways	Cheapest£347	Average£445	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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Cheapflights makes it easy to find Heathrow to Boston flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Boston from Heathrow.

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Boston flexibly with Cheapflights today.

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Cheap flights from London Heathrow Airport to Boston from £300

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London Heathrow to Boston Logan Intl are usually found in February or September, booked 44 days in advance, depart on a Wednesday or Thursday and return on a Monday

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Find flight deals from Heathrow to Boston

Cheapest flights from Heathrow to BostonExplore the most affordable flight options available from Heathrow to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Explore the most affordable flight options available from Heathrow to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

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Use the filters below to find and compare flights from London Heathrow Airport to Boston that are best for you.

Best time to book a flight from Heathrow to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Heathrow with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Boston

How far ahead should I book a flight from London Heathrow Airport to Boston?

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What is the cheapest day to fly from London Heathrow Airport to Boston?

Weekly flight availability from London Heathrow Airport to Boston

What’s the top stopover airport for flights from London Heathrow Airport to Boston?

What’s the fastest stopover option from London Heathrow Airport to Boston?

What’s the fastest stopover option from London Heathrow Airport to Boston?

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Boston?

Reviews of airlines servicing Boston

Get a feel of what it's like to fly with KLM, Air France, andVirgin Atlantic from London Heathrow Airport to Boston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Boston from London Heathrow?

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What are the cheapest airlines flying from London Heathrow Airport to Boston round-trip?

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What are the most reliable airlines from London Heathrow Airport to Boston?

What are the cheapest flights from London Heathrow Airport to Boston?

Can I find deals for flights from Heathrow to Boston that include hotel bookings?

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Fly from Heathrow to Boston on these airlines

Choose from the following airlines for your flight from Heathrow to Boston. Flights are based on user searches made on Cheapflights and were last updated on 12 September 2025.

Top 10 airlines flying from Heathrow to Boston

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How does Cheapflights help users find flights from Heathrow to Boston?

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Boston?

Can Cheapflights find flights from Heathrow to Boston with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to Boston become cheaper?

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Cheapest flights from Heathrow to Boston
Explore the most affordable flight options available from Heathrow to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.